Lembaran kerja Biologi untuk peperiksaan kemasukan kejururawatan dengan jawapan

Lembaran kerja Biologi untuk peperiksaan kemasukan kejururawatan percuma untuk dicetak: 8 soalan dari mudah hingga tahap peperiksaan, dengan skema jawapan. Cetak atau simpan sebagai PDF.

Lembaran kerja baharuBerlatih dalam talian dengan petunjuk

Untuk pensyarah dan guru: percuma untuk dicetak, disalin dan digunakan di dalam kelas. Setiap lembaran kerja baharu mempunyai nilai baharu dan skema jawapannya sendiri. Pautan ke ExamProblems di halaman kursus anda amat dihargai.

Nama: ____________________   Tarikh: ____________

1.Mudah

What is a monosaccharide?

  1. AA single sugar unit, such as glucose
  2. BTwo sugars joined together, such as sucrose
  3. CA chain of many amino acids
  4. DA fat made of glycerol and fatty acids
2.Mudah

What is a monomer?

  1. AA molecule that contains no carbon
  2. BA very large molecule that is made of many smaller units
  3. CA small unit that joins with others to form a polymer
  4. DAn enzyme that breaks down polymers
3.Mudah

Osmosis ialah resapan bahan yang manakah merentasi membran telap memilih?

  1. AAir
  2. BProtein
  3. CIon natrium
  4. DGlukosa
4.Sederhana

Which kind of mutation can be passed on to a person's children?

  1. AA mutation in a cell that forms eggs or sperm
  2. BA mutation in a liver cell caused by alcohol
  3. CA mutation in a skin cell caused by sunlight
  4. DA mutation in a white blood cell during infection
5.Sederhana

Why does PCR use a DNA polymerase taken from bacteria that live in hot springs?

  1. AIt survives the high temperatures used to separate the strands
  2. BIt copies RNA as well as DNA
  3. CIt works only in the dark, like the bacteria it comes from
  4. DIt makes the DNA strands stick together
6.Sederhana

The results of an experiment do not support the hypothesis. What should the scientist do next?

  1. AStop doing any further research on the question
  2. BRevise the hypothesis and test it again
  3. CChange the data so they fit the hypothesis
  4. DReport that the hypothesis was proven correct
7.Sukar

Why do phospholipids arrange themselves into a double layer in water?

  1. ATheir heads are hydrophilic and their tails are hydrophobic
  2. BTheir heads are hydrophobic and their tails are hydrophilic
  3. CThey carry a strong positive charge on both ends
  4. DThey are fully soluble in water
8.Sukar

A survey finds that students who sleep more get higher test scores. Which study would best test whether more sleep causes better scores?

  1. ACompare the test scores of students at two different schools
  2. BRandomly assign students to different sleep times and compare their scores
  3. CSurvey a much larger group of students about their sleep habits
  4. DAsk the students with the highest scores how they study

Kunci jawapan

  1. 1. A · A single sugar unit, such as glucose
  2. 2. C · A small unit that joins with others to form a polymer
  3. 3. A · Air
  4. 4. A · A mutation in a cell that forms eggs or sperm
  5. 5. A · It survives the high temperatures used to separate the strands
  6. 6. B · Revise the hypothesis and test it again
  7. 7. A · Their heads are hydrophilic and their tails are hydrophobic
  8. 8. B · Randomly assign students to different sleep times and compare their scores

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